What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Pilot reported he landed on runway 12 at the Mustang Beach Airport in Port Aransas with the landing gear extended. After touch down, and during the roll out the aircraft right main gear collapsed first: followed by the left main and nose gear. Pilot does not recall, or is not sure if he may have retracted the landing gear after touchdown instead of retracting the flaps. Unable to fully inspect aircraft to investigate the possibility of mechanical failure ebeing factor. Aircraft was inspected one month after the incident. The aircraft was taken apart and the principal parts were not possible to inspect.
As the FAA filed it
(-23) PILOT REPORTED HE LANDED ON RUNWAY 12 AT THE MUSTANG BEACH AIRPORT IN PORT ARANSAS WITH THE LANDING GEAR EXTENDED. AFTER TOUCH DOWN, AND DURING THE ROLL OUT THE AIRCRAFT RIGHT MAIN GEAR COLLAPSED FIRST: FOLLOWED BY THE LEFT MAIN AND NOSE GEAR. PILOT DOES NOT RECALL, OR IS NOT SURE IF HE MAY HAVE RETRACTED THE LANDING GEAR AFTER TOUCHDOWN INSTEAD OF RETRACTING THE FLAPS. UNABLE TO FULLY INSPECT AIRCRAFT TO INVESTIGATE THE POSSIBILITY OF MECHANICAL FAILURE EBEING FACTOR. AIRCRAFT WAS INSPECTED ONE MONTH AFTER THE INCIDENT. THE AIRCRAFT WAS TAKEN APART AND THE PRINCIPAL PARTS WERE NOT POSSIBLE TO INSPECT.